fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-03 23:25:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Update "appropriate template contents owner document" AO

Browse Source 
This was moved from HTMLTemplateElement to Document at some point,
so let's match the spec and move it here too.
This commit is contained in:
Andreas Kling
2022-10-29 13:06:24 +02:00
parent ccd72a2add
commit a4de30de5a
4 changed files with 42 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
Userland/Libraries/LibWeb/HTML/HTMLTemplateElement.cpp
View File

@@ -14,42 +14,31 @@ HTMLTemplateElement::HTMLTemplateElement(DOM::Document& document, DOM::Qualified
: HTMLElement(document, move(qualified_name))
{
set_prototype(&Bindings::cached_web_prototype(realm(), "HTMLTemplateElement"));
m_content = heap().allocate<DOM::DocumentFragment>(realm(), appropriate_template_contents_owner_document(document));
m_content->set_host(this);
}
HTMLTemplateElement::~HTMLTemplateElement() = default;
void HTMLTemplateElement::initialize(JS::Realm& realm)
{
Base::initialize(realm);
m_content = heap().allocate<DOM::DocumentFragment>(realm, m_document->appropriate_template_contents_owner_document());
m_content->set_host(this);
}
void HTMLTemplateElement::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_content.ptr());
}
DOM::Document& HTMLTemplateElement::appropriate_template_contents_owner_document(DOM::Document& document)
{
if (!document.created_for_appropriate_template_contents()) {
if (!document.associated_inert_template_document()) {
auto new_document = DOM::Document::create(realm());
new_document->set_created_for_appropriate_template_contents(true);
new_document->set_document_type(document.document_type());
document.set_associated_inert_template_document(new_document);
}
return *document.associated_inert_template_document();
}
return document;
}
// https://html.spec.whatwg.org/multipage/scripting.html#the-template-element:concept-node-adopt-ext
void HTMLTemplateElement::adopted_from(DOM::Document&)
{
// NOTE: It seems the spec has been changed since appropriate_template_contents_owner_document was written above.
// That function is now part of document, which ends up returning associated_inert_template_document in the new version anyway.
appropriate_template_contents_owner_document(document()).adopt_node(content());
// 1. Let doc be node's node document's appropriate template contents owner document.
auto doc = document().appropriate_template_contents_owner_document();
// 2. Adopt node's template contents (a DocumentFragment object) into doc.
doc->adopt_node(content());
}
// https://html.spec.whatwg.org/multipage/scripting.html#the-template-element:concept-node-clone-ext